| /* |
| * Copyright (C) 2019 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.android.settings.media; |
| |
| import static com.android.settings.slices.CustomSliceRegistry.MEDIA_OUTPUT_INDICATOR_SLICE_URI; |
| |
| import android.annotation.ColorInt; |
| import android.content.Context; |
| import android.content.Intent; |
| import android.graphics.Bitmap; |
| import android.media.session.MediaController; |
| import android.net.Uri; |
| import android.util.Log; |
| |
| import androidx.annotation.VisibleForTesting; |
| import androidx.core.graphics.drawable.IconCompat; |
| import androidx.slice.Slice; |
| import androidx.slice.builders.ListBuilder; |
| import androidx.slice.builders.SliceAction; |
| |
| import com.android.settings.R; |
| import com.android.settings.Utils; |
| import com.android.settings.slices.CustomSliceable; |
| import com.android.settings.slices.SliceBackgroundWorker; |
| import com.android.settingslib.media.MediaOutputSliceConstants; |
| |
| public class MediaOutputIndicatorSlice implements CustomSliceable { |
| |
| private static final String TAG = "MediaOutputIndSlice"; |
| |
| private Context mContext; |
| private MediaOutputIndicatorWorker mWorker; |
| |
| public MediaOutputIndicatorSlice(Context context) { |
| mContext = context; |
| } |
| |
| @Override |
| public Slice getSlice() { |
| if (!isVisible()) { |
| return new ListBuilder(mContext, getUri(), ListBuilder.INFINITY) |
| .setIsError(true) |
| .build(); |
| } |
| final IconCompat icon = IconCompat.createWithResource(mContext, |
| com.android.internal.R.drawable.ic_settings_bluetooth); |
| final CharSequence title = mContext.getString(R.string.media_output_label_title, |
| Utils.getApplicationLabel(mContext, getWorker().getPackageName())); |
| final SliceAction primarySliceAction = SliceAction.create( |
| getBroadcastIntent(mContext), icon, ListBuilder.ICON_IMAGE, title); |
| |
| @ColorInt final int color = Utils.getColorAccentDefaultColor(mContext); |
| // To set an empty icon to indent the row |
| final ListBuilder listBuilder = new ListBuilder(mContext, getUri(), ListBuilder.INFINITY) |
| .setAccentColor(color) |
| .addRow(new ListBuilder.RowBuilder() |
| .setTitle(title) |
| .setTitleItem(createEmptyIcon(), ListBuilder.ICON_IMAGE) |
| .setSubtitle(getWorker().getCurrentConnectedMediaDevice().getName()) |
| .setPrimaryAction(primarySliceAction)); |
| return listBuilder.build(); |
| } |
| |
| private IconCompat createEmptyIcon() { |
| final Bitmap bitmap = Bitmap.createBitmap(1, 1, Bitmap.Config.ARGB_8888); |
| return IconCompat.createWithBitmap(bitmap); |
| } |
| |
| @Override |
| public Uri getUri() { |
| return MEDIA_OUTPUT_INDICATOR_SLICE_URI; |
| } |
| |
| @Override |
| public Intent getIntent() { |
| // This Slice reflects active media device information and launch MediaOutputSlice. It does |
| // not contain its owned Slice data |
| return null; |
| } |
| |
| @Override |
| public Class getBackgroundWorkerClass() { |
| return MediaOutputIndicatorWorker.class; |
| } |
| |
| private MediaOutputIndicatorWorker getWorker() { |
| if (mWorker == null) { |
| mWorker = SliceBackgroundWorker.getInstance(getUri()); |
| } |
| return mWorker; |
| } |
| |
| @VisibleForTesting |
| boolean isVisible() { |
| // To decide Slice's visibility. |
| // Return true if |
| // 1. AudioMode is not in on-going call |
| // 2. worker is not null |
| // 3. Available devices are more than 0 |
| // 4. The local media session is active and the state is playing. |
| return getWorker() != null |
| && !com.android.settingslib.Utils.isAudioModeOngoingCall(mContext) |
| && getWorker().getMediaDevices().size() > 0 |
| && getWorker().getActiveLocalMediaController() != null; |
| } |
| |
| @Override |
| public void onNotifyChange(Intent intent) { |
| final MediaController mediaController = getWorker().getActiveLocalMediaController(); |
| |
| if (mediaController == null) { |
| Log.d(TAG, "No active local media controller"); |
| return; |
| } |
| // Launch media output dialog |
| mContext.sendBroadcast(new Intent() |
| .setPackage(MediaOutputSliceConstants.SYSTEMUI_PACKAGE_NAME) |
| .setAction(MediaOutputSliceConstants.ACTION_LAUNCH_MEDIA_OUTPUT_DIALOG) |
| .putExtra(MediaOutputSliceConstants.KEY_MEDIA_SESSION_TOKEN, |
| mediaController.getSessionToken()) |
| .putExtra(MediaOutputSliceConstants.EXTRA_PACKAGE_NAME, |
| mediaController.getPackageName())); |
| // Dismiss volume panel |
| mContext.sendBroadcast(new Intent() |
| .setPackage(MediaOutputSliceConstants.SETTINGS_PACKAGE_NAME) |
| .setAction(MediaOutputSliceConstants.ACTION_CLOSE_PANEL)); |
| } |
| } |